Item No: H1271 Product Name: Glass Stone Material: Glass, Ceramic Product Size: 180*60*20mm Product Highlights: 1.120 Grit: Provides coarse sharpening for durable knife edges. 2.Eco-Friendly: Sustainable choice for knife maintenance. 3.Durable: Long-lasting performance for regular use. 4.Customized: Available in various colors and logos for personalization. 5.Hand Wash Only: Easy care and maintenance for hygiene.